Pith Number

pith:ILMIRE6L

pith:2019:ILMIRE6L3HE7FDL2CKWVLPXSUM

not attested not anchored not stored refs pending

$A$-numerical radius inequalities for semi-Hilbertian space operators

Ali Zamani

arxiv:1905.04081 v1 · 2019-05-10 · math.FA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ILMIRE6L3HE7FDL2CKWVLPXSUM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:46:34.642907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42d88893cbd9c9f28d7a12ad55bef2a31162d8b9bf25e89a2dde8964633a5123

Aliases

arxiv: 1905.04081 · arxiv_version: 1905.04081v1 · doi: 10.48550/arxiv.1905.04081 · pith_short_12: ILMIRE6L3HE7 · pith_short_16: ILMIRE6L3HE7FDL2 · pith_short_8: ILMIRE6L

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ILMIRE6L3HE7FDL2CKWVLPXSUM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 42d88893cbd9c9f28d7a12ad55bef2a31162d8b9bf25e89a2dde8964633a5123

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fe8c980296271609a291112f4f3010dfd5c723d5409a8fc8732716393a6a873",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-05-10T11:42:26Z",
    "title_canon_sha256": "8587004b07cc2f41a3eafd17f2707f456d2723ace9e754589367298f6e3da21a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04081",
    "kind": "arxiv",
    "version": 1
  }
}